TY - RPRT TI - Optimization of selenium substructures as obtained from SHELXD. AU - Fabio Dall'Antonia AU - Patrick J Baker AU - Thomas R Schneider PY - 2003 DO - 10.1107/s0907444903017670 UR - https://pubmed.ncbi.nlm.nih.gov/14573954/ ID - 14573954 ER -